Separatista helicoides is a species of sea snail, a marine gastropod mollusk in the family Capulidae. Description Distribution This species can be found in the Indian Ocean off the Mascarene Basin. Queensland, Australia. References Drivas, J. & M. Jay (1988). Coquillages de La Réunion et de l'île Maurice Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector’s Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp. page(s): 46 Capulidae Gastropods described in 1791 Taxa named by Johann Friedrich Gmelin